G-301 Green Laser ball pen With 5mw to 200mw Power

SPECIFICATIONS:1)batteries:2*1.5 Volt2)output mode:constant wave3)laser wave length:532nm4)output power: 5mw 10mw 30mw 50mw 100mw 150mw 200mw5)size:143(L)*13(Dia.)mmOPERATING TEMP RANGE:15° 30°STORAGE TEMP RANGE:-10° +50°SAFETY PRECAUTION:1)don’t look into the aperature of the laser beam.2)laser radiation is potentially harmful,don’t directly aim into eye.3)keep out of reach of childrenINSTRUCTION:This high-quanlity laser pointer incorporates the latest technology in green laser optics and microelectronics,use your laser pointer to point at any desired targets,project screens,or video monitors,presentations,museum and tour guides,point at the stars,and inspection.the laser pointer carries a limited warranty 30days,if a failure occurs,don’t try to open the laser unit.to do so will void the warranty.USE:1)press the button switch to turn the laser ON.2)release the switch to turn it OFF.INSERT BATTERIES:Unscrew the end cap,insert batteries with positive end upward and screw the end cap.Use alkaline batteries.